carb question

[400exmxracer]

I need a rebuild kit of just like gaskets and seals for my keihen 39mm fcr. Where do I get them*

[gasguzzler]

Is it a FCR built for the 400ex from Sudco? Then you'll need to get them from Sudco or dealer for their stuff.

[gasguzzler]

The carb kits for other 39mm FCR Keihen carbs won't work, such as the 450R or YFZ to the best of my knowledge.

[drew416ex]

JetsRus usually has the stuff I need.